button, a.btn {
    border: 1px solid #204d74;
    border-radius: 4px;
    background: #286090 none;
    color: #eeeeff;
    cursor: pointer;
    font-size: 100%;
    font-family: sans-serif, "宋体";
    font-weight: bold;
    line-height: 1.15; 
    overflow: hidden;
    box-sizing: border-box;
    padding: 8px 15px;
    margin: 0; 
}


button:HOVER, a.btn:HOVER {
    color: #ffffff;
    background-color: #df2e1b;
    border-color: #c42818;
}

button:ACTIVE, a.btn:ACTIVE {
    color: #ffffff;
    background-color: #2f2f2f;
    border-bottom-color: #eee;
    border-right-color: #eee;
}

button[disabled], a[disabled].btn {
    cursor: wait;
    color: #eeeeff;
    background-color: gray;
    border-color: #204d74;
}

button.big {

}

a.btn {
    text-decoration: none;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
}

/**两个按钮有距离*/
button + button,
button + a.btn,
a.btn + button,
a.btn + a.btn {
    margin-left: 1em;
}

button.D3, a.btn.D3 {
    background-color: #DB5705;
    border-radius: 8px;
    box-shadow: 0px 9px 0px rgba(219, 31, 5, 1), 0px 9px 25px rgba(0, 0, 0, .7);
    transition: all .1s ease;
}

.D3:HOVER {
    background-color: #D56f0B;
}



form {
	margin: 0;
	padding-left:15px;
	padding-right:15px;
}
form p {
	display: flex;
    flex-flow: row wrap;
    justify-content: flex-start;
    align-items: center;
    margin:0;
}
form p>.grow {
    flex:auto;
}

form p>*{
	margin-top: 5px;
	margin-bottom: 5px;
}

form p>span{
	display: flex;
	flex-flow: row nowrap;
	 justify-content: flex-start;
    align-items: center;
    flex: auto;
    box-sizing: border-box;
}

form p>span>.grow{
	flex:auto;
}


form label {
	text-align: right;
	min-width: 4em;
	padding-right: 1em;
}

form  label.not-form-label{
	text-align: left !important;
	min-width: auto !important;
	padding-right: 0 !important;
}


form.label5em  label {
	min-width: 5em;
}

form.label6em  label {
	min-width: 6em;
}

form.label7em  label {
	min-width: 7em;
}

form.label8em  label {
	min-width: 8em;
}
form.label9em  label {
    min-width: 9em;
}
form.label10em label {
    min-width: 10em;
}

form em {
	color: #7f7f7f;
	padding-left: 1em;
	font-style: normal;
}

